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Priority to ES0261662ApriorityCriticalpatent/ES261662A2/es
Publication of ES261662A2publicationCriticalpatent/ES261662A2/es
Mejoras introducidas en el objeto de la patente principal nº 245.478, por: Nueva caldera para calefacción, caracterizadas por disponer una serie de tubos verticales descendentes, que recogen los humos y gases llegados a la parte alta de la caldera, para conducirlos a una cámara inferior dispuesta bajo el cenicero del hogar, del que salen al exterior por un colector que arranca de la parte inferior de la caldera.
ES0261662A1960-10-131960-10-13Nueva caldera para calefacciën
ExpiredES261662A2
(es)